Microchip Technology Tariff Inquiry

PIC18C858-I/L

The PIC18C858-I/L is a microcontroller (MCU) from Microchip Technology's PIC18CXXX series. It is based on the 8-bit PIC architecture and is designed for a wide range of embedded control applications. Here's a brief description of the PIC18C858-I/L, its features, and potential applications:

Description:

The PIC18C858-I/L is a mid-range, high-performance, 8-bit microcontroller featuring enhanced on-chip peripherals, instructions, and significant I/O capabilities. It is available in a 40-pin PDIP (Plastic Dual In-line Package) or a 44-pin PLCC (Plastic Leaded Chip Carrier) package.

Features:

1. CPU Core: It features a fast 8-bit RISC (Reduced Instruction Set Computing) CPU core with a rich instruction set and a 16-bit wide data bus for efficient data handling.

2. Memory: The PIC18C858-I/L comes with up to 64KB of Flash program memory, 4KB of RAM, and 1280 bytes of EEPROM for non-volatile data storage.

3. I/O: It includes up to 35 digital I/O lines with the capability to support various functions such as analog inputs, PWM outputs, and serial communication interfaces.

4. Peripherals: The microcontroller is equipped with a variety of peripherals, including UARTs for serial communication, SPI and I2C interfaces for interfacing with external devices, and up to 15 timer/counters for time-critical applications.

5. ADC: It includes an on-chip 10-bit analog-to-digital converter (ADC) with up to 8 channels for interfacing with analog sensors.

6. PWM: The device offers PWM capabilities for applications requiring pulse-width modulation, such as motor control and LED dimming.

7. Security: It features a hardware-based security system that includes a unique ID, which can be used for device authentication and protection against cloning.

8. Power Management: The PIC18C858-I/L is designed for low-power operation, with sleep modes to conserve energy in battery-powered or power-sensitive applications.

Applications:

1. Industrial Control: The PIC18C858-I/L can be used in industrial control systems for motor control, sensor interfacing, and process automation.

2. Automotive: It is suitable for various automotive applications, including body control modules, anti-lock braking systems (ABS), and engine management systems.

3. Consumer Electronics: The microcontroller can be used in appliances like washing machines, air conditioners, and home automation systems for control and monitoring.

4. Medical Devices: It can be employed in medical equipment for monitoring and controlling various medical parameters, such as blood glucose levels or heart rate.

5. Telecommunications: The PIC18C858-I/L can be used in modems, routers, and other communication devices for data processing and control.

6. Security Systems: It can be integrated into security systems for access control, surveillance, and alarm management.

The PIC18C858-I/L's versatility, combined with its robust feature set, makes it a popular choice for a wide range of embedded applications requiring a balance between performance, power consumption, and cost-effectiveness.